edmontosaurus造句

• Many hadrosaurs in other parts of the world had head ornamentations , or crests , but edmontosaurus did not
  世界上其他地方有许多鸭嘴龙长了头部装饰物（或称头冠） ，但是爱德蒙脱龙没有。
• Weighing in at between 3 , 000 and 4 , 000 pounds , edmontosaurus ranks among the largest of the hadrosaurs found in north america
  爱德蒙脱龙的体重介于1360 ~ 1810公斤之间，可列入北美洲最巨大的鸭嘴龙之林。
• Like other hadrosaurs , edmontosaurus were social animals that gathered in herds , as evinced by their bones , which have been found in piles at various places in northern alaska as though groups of them had died in a flash flood
  爱德蒙脱龙和其他种类的鸭嘴龙都是社会性动物，常常聚集成群，这一点由骨头可以看出， ?们的骨头在阿拉斯加北部许多地方都是成堆出现；一般认为， ?们是因突如其来的洪水而成群死亡。